CERAMIC SPHERE FOR PREVENTING DETERIORATION OF FATS AND OILS AND APPARATUS FOR PREVENTING DETERIORATION OF FATS AND OILS USING THE CERAMIC SPHERE

WIPO Patent Application WO/2002/053513

A1

A ceramic sphere for preventing deterioration of fats and oils which may be prepared by a method comprising admixing a fine metal oxide powder comprising 35 to 55 mass % of silicon oxide, 25 to 45 mass % of aluminum oxide, 2 to 8 mass % of ferric oxide, 1 to 5 mass % of titanium oxide and 1 to 5 mass % of magnesium oxide and having a particle diameter of 200 to 300 meshes, with 3 to 8 mass % of a fine power of calcareous ovolite obtained by burning a raw material at 1700 to 1800°C and then pulverizing to a particle diameter of 200 to 300 meshes and 5 to 15 mass % of a clay mineral or a mixture of clay minerals comprising five or more selected from among iron (Fe), manganese (Mn), titanium (Ti), calcium (Ca), magnesium (Mg), aluminum (Al), silicon (Si), potassium (K) and sodium(Na) and having a particle diameter of 200 to 300 meshes, adding water to the resultant admixture, followed by kneading, forming and drying, and then burning the dried, formed product at a temperature of 1500°C or higher; and an apparatus for preventing deterioration of fats and oils using the ceramic sphere.

OH RAI-HYUN (KR)
OGAWA KUNIO (JP)

PCT/JP2000/009441

July 11, 2002

December 28, 2000

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MITSUBISHI CORP (JP)
EAGLE JAPAN CO LTD (JP)
OH RAI-HYUN (KR)
OGAWA KUNIO (JP)

C04B35/18; (IPC1-7): C04B35/18; A23D9/00; A23L1/025

JPH11346652A	1999-12-21
JPS50145404A	1975-11-21
JPH09142950A	1997-06-03
JPH07289174A	1995-11-07
JPH05330951A	1993-12-14

Ishida, Takashi (Ishida & Associates Toranomon 37 Mori Bldg. 5-1, Toranomon 3-chome Minato-ku Tokyo, JP)

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